SFD has been manufacturing PDC cutters for oil and gas drillingbits for more than 17 years. SFD's capacity for PDC cutters exceeds 200,000 per month. SFD develops new cutters every year.Keyword : DRILLING BITS

TPY-30 drilling machine is a type of shallow-hole drilling machine for exploration, it is suitable for drilling in soil, sand soil and medium harden rock drilling. It can be used not only in both expl ...Keyword : drilling rig

drilling Junk Sub There are two kinds of fishes in the course of drilling well. One is fallen from well head, for instance: tong keys, slip dogs, hand tools as well as screws, nuts etc. another is pro ...Keyword : petroleum equipment

PCD is widely used in petroleum extraction, diamond machining, geology drill and mechanical processing tools. With the feature of high impact and abrasion resistance. We can offer different ...Keyword : HAMMER BITS | BITS

PCD is widely used in petroleum extraction, diamond machining, geology drill and mechanical processing tools. With the feature of high impact and abrasion resistance. We can offer different ...Keyword : HAMMER BITS | BITS